许洲,王海庆,丁毅,马立群,吴宪治.A231镁合金表面阳极氧化工艺研究[J].表面技术,2008,37(3):46-48.
XU Zhou,WANG Hai-qing,DING Yi,MA Li-qun,WU Xian_zhi.Study on Anodizing Process for A231 Magnesium Alloy[J].Surface Technology,2008,37(3):46-48 |
| A231镁合金表面阳极氧化工艺研究 |
| Study on Anodizing Process for A231 Magnesium Alloy |
| 投稿时间：2008-03-11 修订日期：2008-06-10 |
| DOI： |
| 中文关键词: A231镁合金 阳极氧化 正交设计 耐蚀性 |
| 英文关键词:A231 magnesium alloy Anodizing Orthogonal design Corrosion resistance |
| 基金项目: |
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| Author | Institution |
| XU Zhou | Nangjing University of Techenology, Nanjing 210009, China |
| WANG Hai-qing | Nangjing University of Techenology, Nanjing 210009, China |
| DING Yi | Nangjing University of Techenology, Nanjing 210009, China |
| MA Li-qun | Nangjing University of Techenology, Nanjing 210009, China |
| WU Xian_zhi | Suzhou Pegatron Corp. , Suzhou 215011, China |
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| 中文摘要: |
| 采用正交设计方法，研究了A231镁合金表面阳极氧化工艺配方。采用扫描电镜(SEM)、能谱分析仪(EDS)、X射线衍射法( XRD)、动电位极化曲线测量方法评价了优化工艺配方条件下阳极氧化膜的微观成分结构及其耐蚀性能。结果表明：经优化配方阳极氧化处理可以显著改善A231镁合金的耐腐蚀性能，且经沸水封孔处理可以有效地封闭氧化膜中的裂纹，进一步提高膜层的耐腐蚀性能。 |
| 英文摘要: |
| Orthogonal design was employed in tests to prepare anodizing films on A231 magnesium alloy. The morphology, structure, element composition and corrosion resistance of anodizing films obtained through optimized techniques were studied by SEM, EDS, XRD and electrokinetic polarization curve researches. Results shows that the anodizing films in optimized techniques have well corrosion resistance. After sealing by boiling water, the cracks on the surface of anodizing films are reduced and its corrosion resistance improves obviously. |
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